
/**
 *
 *  Copyright 2019 The FATE Authors. All Rights Reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

const BasicOperation = {
  methods: {

    change(val) {
      this.$emit('change', val)
    },

    refOpera(name, functionName, ...args) {
      let result = true
      if (this.$refs[name] && this.$refs[name][functionName]) {
        result = this.$refs[name][functionName](...args)
      } else if (this.$refs[name] && this.$refs[name][0] && this.$refs[name][0][functionName]) {
        result = this.$refs[name][0][functionName](...args)
      } else {
        result = false
      }
      return result
    },

    toArr(data) {
      return Array.isArray(data) ? data : [data]
    }
  }
}

export default BasicOperation
